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[PATCH 1/2] browse-url.el: cleanup
From: |
Johannes Weiner |
Subject: |
[PATCH 1/2] browse-url.el: cleanup |
Date: |
Wed, 22 Aug 2007 03:16:41 +0200 |
User-agent: |
Mutt/1.5.16 (2007-06-11) |
Hi,
this patch moves the common pattern of encoding URLs to a dedicated function.
Hannes
diff -Naur emacs.orig/lisp/net/browse-url.el emacs/lisp/net/browse-url.el
--- emacs.orig/lisp/net/browse-url.el 2007-08-22 02:38:28.000000000 +0200
+++ emacs/lisp/net/browse-url.el 2007-08-22 02:38:53.000000000 +0200
@@ -612,6 +612,21 @@
:group 'browse-url)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; URL encoding
+
+(defun browse-url-encode-url (url)
+ "Encode all `confusing' characters in URL."
+ (let ((encoded-url (copy-seq url)))
+ (while (string-match "%" encoded-url)
+ (setq encoded-url (replace-match "%25" t t encoded-url)))
+ (while (string-match "[*\"()',=;? ]" encoded-url)
+ (setq encoded-url
+ (replace-match (format "%%%x"
+ (string-to-char (match-string 0
encoded-url)))
+ t t encoded-url)))
+ encoded-url))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; URL input
;;;###autoload
@@ -684,14 +699,7 @@
(or file-name-coding-system
default-file-name-coding-system))))
(if coding (setq file (encode-coding-string file coding))))
- ;; URL-encode special chars, do % first
- (let ((s 0))
- (while (setq s (string-match "%" file s))
- (setq file (replace-match "%25" t t file)
- s (1+ s))))
- (while (string-match "[*\"()',=;? ]" file)
- (let ((enc (format "%%%x" (aref file (match-beginning 0)))))
- (setq file (replace-match enc t t file))))
+ (setq file (browse-url-encode-url file))
(dolist (map browse-url-filename-alist)
(when (and map (string-match (car map) file))
(setq file (replace-match (cdr map) t nil file))))
@@ -897,11 +905,7 @@
When called non-interactively, optional second argument NEW-WINDOW is
used instead of `browse-url-new-window-flag'."
(interactive (browse-url-interactive-arg "URL: "))
- ;; URL encode any `confusing' characters in the URL. This needs to
- ;; include at least commas; presumably also close parens and dollars.
- (while (string-match "[,)$]" url)
- (setq url (replace-match
- (format "%%%x" (string-to-char (match-string 0 url))) t t url)))
+ (setq url (browse-url-encode-url url))
(let* ((process-environment (browse-url-process-environment))
(process
(apply 'start-process
@@ -971,11 +975,7 @@
When called non-interactively, optional second argument NEW-WINDOW is
used instead of `browse-url-new-window-flag'."
(interactive (browse-url-interactive-arg "URL: "))
- ;; URL encode any `confusing' characters in the URL. This needs to
- ;; include at least commas; presumably also close parens and dollars.
- (while (string-match "[,)$]" url)
- (setq url (replace-match
- (format "%%%x" (string-to-char (match-string 0 url))) t t url)))
+ (setq url (browse-url-encode-url url))
(let* ((process-environment (browse-url-process-environment))
(process
(apply 'start-process
@@ -1033,11 +1033,7 @@
are ignored as well. Firefox on Windows will always open the requested
URL in a new window."
(interactive (browse-url-interactive-arg "URL: "))
- ;; URL encode any `confusing' characters in the URL. This needs to
- ;; include at least commas; presumably also close parens.
- (while (string-match "[,)]" url)
- (setq url (replace-match
- (format "%%%x" (string-to-char (match-string 0 url))) t t url)))
+ (setq url (browse-url-encode-url url))
(let* ((process-environment (browse-url-process-environment))
(process
(apply 'start-process
@@ -1089,11 +1085,7 @@
When called non-interactively, optional second argument NEW-WINDOW is
used instead of `browse-url-new-window-flag'."
(interactive (browse-url-interactive-arg "URL: "))
- ;; URL encode any `confusing' characters in the URL. This needs to
- ;; include at least commas; presumably also close parens and dollars.
- (while (string-match "[,)$]" url)
- (setq url (replace-match
- (format "%%%x" (string-to-char (match-string 0 url))) t t url)))
+ (setq url (browse-url-encode-url))
(let* ((process-environment (browse-url-process-environment))
(process (apply 'start-process
(concat "galeon " url)
@@ -1138,11 +1130,7 @@
When called non-interactively, optional second argument NEW-WINDOW is
used instead of `browse-url-new-window-flag'."
(interactive (browse-url-interactive-arg "URL: "))
- ;; URL encode any `confusing' characters in the URL. This needs to
- ;; include at least commas; presumably also close parens and dollars.
- (while (string-match "[,)$]" url)
- (setq url (replace-match
- (format "%%%x" (string-to-char (match-string 0 url))) t t url)))
+ (setq url (browse-url-encode-url url))
(let* ((process-environment (browse-url-process-environment))
(process (apply 'start-process
(concat "epiphany " url)